[1]: 144  In the Chinese record Man-chu 蛮书 written by Fán chuò 樊绰, the kingdom was attacked by 20,000 Man people but won.

[1]: 143 [2]: 167  The Man (蠻) is non-Chinese peoples in southern China throughout history, which considered barbarian.

[2]: 167 Ny Wang joined Lavo Kingdom in sending an embassy to the Yuan dynasty during the reign of Kublai Khan in 1289.

[1]: 144  This make Thai academics hypothesize that Ny Wang was possibly the Haripuñjaya kingdom, whose ruled by the Lavo's princess, Jamadevi, in the beginning of the establishment,[4][5]: 132  whereas Gordon Luce speculates that Haripuñjaya was probably K'un-lun mentions in the Man-chu.

[1]: 144  Gordon Luce speculates that it is probably located in the middle Mekong Valley at the great bend east of Vieng Chan.